Vol. 24 (3-4) 2003 Neuro endocrinology letters

Reduction of night/day difference in melatonin blood levels as a possible disease-related index in schizophrenia.

OBJECTIVE: Aim of this study was to verify if a simple index as night-day plasma MLT level variation is able to confirm the existing data on circadian melatonin alterations in schizophrenia and if a relationship to disease itself instead of the actual clinical state can be suggested.

SETTING AND DESIGN: Ten conse.....